$3,200,000
SOLD SEP 10, 2025

450 Maple Ave Old Saybrook, CT 06475

3 Beds
5 Baths
4,435 Sq Ft
0.3 Acres

Recently Sold

$722 Per Sq Ft

6% Below List Price

20 Days on Market

Highlights

  • Cape Cod Architecture
  • Clubhouse
  • Circular Driveway
  • Kathleen E. Goodwin School Rated A-
  • Tennis Courts
  • Storm Windows

About This Home

As of September 2025

**Stunning Waterfront Home at Knollwood Beach** Discover unparalleled luxury in this meticulously updated prime front-row residence overlooking Long Island Sound. Floor-to-ceiling windows frame breathtaking water vistas from every room, creating an immersive coastal living experience. Recent comprehensive renovations include new HVAC systems, custom Hunter Douglas window treatments throughout, backup generator, designer lighting, and fresh interior paint extending to all trim and ceilings. The thoughtfully expanded lower level showcases rich cork flooring, elegant wainscoting, and whole-house dehumidification system. The expansive primary suite serves as a private retreat, featuring a dedicated sitting area and home office with panoramic water views. Additional generously proportioned bedrooms each offer private ensuite bathrooms, ensuring comfort and privacy for family and guests. This exceptional Knollwood Beach property combines modern amenities with spectacular natural beauty, offering the ultimate waterfront lifestyle just moments from area amenities.

Last Agent to Sell the Property

Teri Lewis

William Pitt Sotheby's Int'l License #RES.0814595 Listed on: 08/07/2025

William Pitt Sotheby's Int'l

Last Buyer's Agent

Tammy Tinnerello

William Pitt Sotheby's Int'l License #RES.0801830

William Pitt Sotheby's Int'l

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $25,161

Year Built

  • Built in 1986

HOA Fees

  • $281 Monthly HOA Fees

Home Design

  • Cape Cod Architecture
  • Concrete Foundation
  • Frame Construction
  • Asphalt Shingled Roof
  • HardiePlank Siding

Interior Spaces

  • Central Vacuum
  • Wired For Sound
  • Storm Windows

Kitchen

  • Gas Cooktop
  • Dishwasher

Bedrooms and Bathrooms

  • 3 Bedrooms

Laundry

  • Laundry Room
  • Laundry on upper level
  • Dryer
  • Washer

Partially Finished Basement

  • Heated Basement
  • Basement Fills Entire Space Under The House
  • Interior Basement Entry

Parking

  • 2 Car Garage
  • Automatic Garage Door Opener
  • Circular Driveway

Location

  • Flood Zone Lot
  • Property is near shops
  • Property is near a golf course

Schools

  • Kathleen E. Goodwin Elementary School
  • Old Saybrook Middle School
  • Old Saybrook High School

Utilities

  • Central Air
  • Heating System Uses Oil
  • Programmable Thermostat
  • Power Generator
  • Electric Water Heater
  • Fuel Tank Located in Basement
  • Cable TV Available

Additional Features

  • Patio
  • 0.3 Acre Lot

Listing and Financial Details

  • Assessor Parcel Number 1023528

Community Details

Overview

  • Association fees include club house, lake/beach access

Amenities

  • Clubhouse

Recreation

  • Tennis Courts
  • Community Basketball Court
  • Community Playground

Home Details

Home Type

Single Family

Est. Annual Taxes

$25,161

Year Built

Built in 1986

Lot Details

0

HOA Fees

$281 per month

Listing Details

  • Neighborhood: Knollwood Beach
  • Property Type: Single Family For Sale
  • Style: Cape Cod
  • Sq Ft Est Heated Above Grade: 3535
  • Sq Ft Est Heated Below Grade: 900
  • Total Sq Ft: 4435
  • Year Built: 1986
  • New Construction: No/Resale
  • Nearby Amenities: Basketball Court, Golf Course, Health Club, Library, Park, Playground/Tot Lot, Public Rec Facilities, Shopping/Mall
  • Association Amenities: Basketball Court, Club House, Playground/Tot Lot, Tennis Courts
  • Remarks Public Addendum: SUMMARY OF IMPROVEMENTS MADE SINCE PURCHASE ON 12/24 TOTALING $420,000 - *New 24 kW whole-home Generac *Added 3rd propane tank *Cleaned and disinfected all ductwork * Custom Hunter Douglas Duo-Lite motorized blinds with roller shades and light sheers throughout entire home *Demolished existing 600 sq ft finished basement down to concrete. (adding 300 sq ft.) Dry-Lok applied and then finished with bead board walls, recessed lighting, cork floors and all new windows. Replaced basement stair framing and added hardwood stairs with custom metal railings. *Replaced all plumbing valves and added access panels *Ductless heat and AC (2 units) in the basement *New electrical, cable and ethernet throughout *Replaced all lighting in the entire house *New Speed Queen washer and dryer and custom minifridge in Primary Suite for coffee bar *Painted the entire interior of home and garage *Replaced all mechanicals, including two Bosch dual-fuel heat pump/air handlers, replacement ductwork to/from each unit, new Buderus unit, water heater, and exterior premium efficiency compressors. Added additional returns on the first floor and second floor. HVAC 3-year warranty (year one paid in full). HVAC upgrades *New alarm system with contacts for windows and doors, low temperature/water/custom alarms, also 5 ethernet powered security cameras with local hard drive and remote access *Updated/removed landscaping ~ A full list is also available in "more information" at the top of the screen.
  • Direct Waterfront: No
  • Home Warranty Offered: No
  • Radon Mitigation Air Ynu: No
  • Radon Mitigation Water Ynu: No
  • Directions: GPS friendly
  • Financing Used: Cash
  • In Law Apartment: No
  • Living Area Sq Ft Per Public Record: 3535
  • Spec Assoc Asses: No
  • Street Type: Avenue
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Total Bedrooms: 3
  • Total Bathrooms: 5
  • Full Bathrooms: 3
  • Half Bathrooms: 2
  • Basement Description: Full, Heated, Cooled, Interior Access, Partially Finished, Liveable Space, Full With Hatchway
  • Interior Amenities: Auto Garage Door Opener, Cable - Pre-wired, Central Vacuum
  • Appliances: Gas Cooktop, Refrigerator, Dishwasher, Washer, Dryer
  • Additional Rooms: Laundry Room
  • Laundry Room Info: Upper Level
  • Attic: No
  • Home Automation: Wired For Audio
  • Street Number Modifier: 450
  • Other SqFt Description: Public Tax record has not been updated for new permitted basement

Exterior Features

  • Exterior Features: Patio
  • Exterior Siding: Hardie Board
  • Foundation Type: Concrete
  • Roof Information: Asphalt Shingle
  • Waterfront Description: Beach Rights Water Community View Access
  • Swimming Pool: No
  • Construction Description: Frame

Garage/Parking

  • Garages Number: 2
  • Driveway Type: Private, Circular, Crushed Stone
  • Total Parking Spaces: 9
  • Garage And Parking: Attached Garage, Off Street Parking, Driveway, Unpaved

Utilities

  • Cooling System: Central Air
  • Heat Type: Hot Air
  • Heat Fuel Type: Oil
  • Fuel Tank Location: In Basement
  • Hot Water Description: Electric, Tank Size Unknown
  • Water Source: Public Water In Street
  • Sewer: Septic

Condo/Co-op/Association

  • Association Fee Includes: Club House, Lake/Beach Access
  • HOA Fees: 3376
  • HOA Fee Frequency: Annually

Schools

  • Elementary School: Kathleen E. Goodwin
  • Middle School: Old Saybrook
  • High School: Old Saybrook
  • Intermediate School: Per Board of Ed

Green Features

  • Energy Features: Generator, Programmable Thermostat, Storm Windows

Lot Info

  • Acres: 0.3
  • Lot Description: Corner Lot Level Lot Professionally Landscaped Water View
  • Elevation Certificate: Yes
  • Flood Zone: Yes
  • Zoning: A
  • Parcel #: 1023528

Tax Info

  • Tax Year: July 2025-June 2026
  • Property Tax: 25161
  • Total Assessed Value: 1623300
  • Mil Rate Total: 15.5

MLS Schools

  • Elementary School: Kathleen E. Goodwin
  • Middle Jr High School: Old Saybrook
  • High School: Old Saybrook

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Aug 7, 2025
Closed on
Sep 4, 2025
Sold by
Monahan Bronwyn and Prickett David R
Bought by
Spash25 Llc
Seller's Agent
Teri Lewis
William Pitt Sotheby's Int'l
Buyer's Agent
Tammy Tinnerello
William Pitt Sotheby's Int'l
List Price
$3,395,000
Sold Price
$3,200,000
Premium/Discount to List
-$195,000
-5.74%
Views
92

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
72.07%

Purchase Details

Listed on
Sep 10, 2024
Closed on
Dec 3, 2024
Sold by
Farrelly Steven J and Farrelly Michelle L
Bought by
Monahan Bronwyn and Prickett David R
Seller's Agent
Matthew Guida
Eagle Eye Realty PLLC
Buyer's Agent
Julianna Rogalla
Coldwell Banker Realty
List Price
$3,250,000
Sold Price
$3,175,000
Premium/Discount to List
-$75,000
-2.31%
Views
84

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
1.02%
Original Mortgage
$2,540,000
Interest Rate
6.54%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Listed on
Apr 1, 2019
Closed on
Aug 21, 2019
Sold by
Cohen Richard Z and Cohen Carleen B
Bought by
Farrelly Steven J and Farrelly Michelle L
Seller's Agent
Sue Darmon
William Pitt Sotheby's Int'l
Buyer's Agent
Susan Malton
Coldwell Banker Realty
List Price
$1,680,000
Sold Price
$1,575,000
Premium/Discount to List
-$105,000
-6.25%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
14.17%
Original Mortgage
$1,260,000
Interest Rate
3.7%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Listed on
Mar 12, 2012
Closed on
Jun 7, 2012
Sold by
Fyler David W and Fyler Patricia C
Bought by
Cohen Richard Z and Cohen Carleen B
Seller's Agent
David Genovali
Re/Max Valley Shore
Buyer's Agent
David Genovali
Re/Max Valley Shore
List Price
$989,900
Sold Price
$885,000
Premium/Discount to List
-$104,900
-10.6%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
8.32%
Original Mortgage
$500,000
Interest Rate
3.9%

Purchase Details

Closed on
Feb 15, 1991
Sold by
Becker Frederick W and Becker Beverly
Bought by
Tyler David W and Tyler Patricia
Source: Public Records

Range of Values:

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Type Sale Price Title Company
Warranty Deed $3,200,000 --
Warranty Deed $3,175,000 None Available
Warranty Deed $3,175,000 None Available
Warranty Deed $1,575,000 --
Warranty Deed $885,000 --
Warranty Deed $452,200 --
Warranty Deed $885,000 --
Warranty Deed $452,200 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $2,540,000 Purchase Money Mortgage
Previous Owner $1,260,000 Purchase Money Mortgage
Previous Owner $500,000 No Value Available
Previous Owner $208,000 No Value Available
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
09/10/2025 09/10/25 Sold $3,200,000 -5.7% $722 / Sq Ft
08/27/2025 08/27/25 Pending -- -- --
08/07/2025 08/07/25 For Sale $3,395,000 +6.9% $766 / Sq Ft
12/03/2024 12/03/24 Sold $3,175,000 -2.3% $787 / Sq Ft
11/30/2024 11/30/24 Pending -- -- --
09/19/2024 09/19/24 For Sale $3,250,000 +106.3% $805 / Sq Ft
08/22/2019 08/22/19 Sold $1,575,000 -6.3% $400 / Sq Ft
07/24/2019 07/24/19 Pending -- -- --
04/01/2019 04/01/19 For Sale $1,680,000 +89.8% $427 / Sq Ft
06/06/2012 06/06/12 Sold $885,000 -10.6% $382 / Sq Ft
04/18/2012 04/18/12 Pending -- -- --
03/12/2012 03/12/12 For Sale $989,900 -- $427 / Sq Ft
Source: SmartMLS

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $25,161 $1,623,300 $908,200 $715,100
2024 $24,674 $1,623,300 $908,200 $715,100
2023 $19,865 $971,400 $583,000 $388,400
2022 $19,506 $971,400 $583,000 $388,400
2021 $19,477 $971,400 $583,000 $388,400
2020 $19,477 $971,400 $583,000 $388,400
2019 $19,185 $971,400 $583,000 $388,400
2018 $18,475 $942,600 $381,600 $561,000
2017 $18,532 $942,600 $381,600 $561,000
2016 $18,154 $942,600 $381,600 $561,000
2015 $17,730 $942,600 $381,600 $561,000
2014 $17,438 $942,600 $381,600 $561,000
Source: Public Records

Agents Affiliated with this Home

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Map

Source: SmartMLS

MLS Number: 24114820

SmartMLS

APN: OSAY-000004-000291